ARP 3/8-16 SS 12-Point Nut Kit (10 Pack) 28850BK 1999-2004 GMC Sierra 2500

1999-2004 GMC Sierra 2500

1971-1972 GMC C35/C3500 Pickup

1978-1986 GMC Caballero

Clevis includes 3/8" mounting hardware with a reducer bushing for mounting panhard bars with 1/2" rod ends

Coupler has a built-in U-joint that accepts 3/4" tubing

ARP 3/8-16 SS 12-Point Nut Kit (10 Pack) 28850BK 1999-2004 GMC Sierra 2500ARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and NHRA drag racing and marine applications. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Nut 3 8 16 in Thread 7 16